Description
Determine the precise internal dimensions and out-of-roundness of engine cylinders. The Magnum 1025 bore gauge measures large bores from 2 to 6 inches.
Features
- Screw Type Anvils – Allows for accurate adjustment to the target bore size.
- Dedicated Storage – Includes a wooden case to protect delicate measuring components.
Specifications
- Range: 2″ – 6″ (50.8 mm – 152.4 mm)
- Supplier Part Number: DB2605
- KMS Product Code: MAG-1025
Common Shop Applications
- Checking engine cylinder wear.
- Verifying large pipe internal diameters.
- Inspecting deep machined bores.
Includes
- Bore Gauge
- 7 Screw Type Anvils
- Extension
- Locking Nut
- Wooden Case
Recommended Shop Add-Ons
- Confirm dimensions using an Outside Micrometer
- Prep cylinders with an Engine Honing Tool
Frequently Asked Questions
Q: What size bores can this measure? A: It is designed for internal bore measurements ranging from 2 to 6 inches.
Q: Does it include an extension? A: Yes, an extension and locking nut are included for reaching deeper cylinder walls.









